CVE-2024-26581

netfilter: nft_set_rbtree: skip end interval element from gc

HIGH
7.8
CVSS Score
Published: February 20, 2024 at 12:52 PM UTC
Updated: August 5, 2026 at 12:04 PM UTC
2 products affected across 2 vendorsLinux KernelDebian Linux

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Severity
HIGH7.8
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip end interval element from gc rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not yet active.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≥ 6.4.85.10.190 ≤ v < 5.10.2105.15.124 ≤ v < 5.15.1495.4.262 ≤ v < 5.4.2696.1.43 ≤ v < 6.1.786.4.8 ≤ v < 6.56.4.8 ≤ v < 6.6.176.5 ≤ v < 6.6.176.5 ≤ v < 6.7.56.5 ≤ v < 6.86.7 ≤ v < 6.7.55.10.1905.15.1245.4.26250cbb9d195c197af671869c8cadce3bd483735a06.1.436.4.86.58284a79136c384059e85e278da2210b809730287893cb3c3513cf661a0ff45fe0cfa83fe27131f7689a4d1a89751a0fbd520e64091873e19cc0979e8acaee227cf79c45a5d2d49c3e9a66333a462802ccd66733932399475fe933cb3ec03e687ed401462f718863aca469a109895cb855e6b81fff4827d71
Vendor states this is fixed in 10e9cb39313627f2eae4cd70c4b742074e998fd8 (fixed)
Vendor states this is fixed in 1296c110c5a0b45a8fcf58e7d18bc5da61a565cb (fixed)
Vendor states this is fixed in 2bab493a5624444ec6e648ad0d55a362bcb4c003 (fixed)
Vendor states this is fixed in 4cee42fcf54fec46b344681e7cc4f234bb22f85a (fixed)
Vendor states this is fixed in 60c0c230c6f046da536d3df8b39a20b9a9fd6af0 (fixed)
Vendor states this is fixed in 6eb14441f10602fa1cf691da9d685718b68b78a9 (fixed)
Vendor states this is fixed in b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7 (fixed)
Vendor states this is fixed in c60d252949caf9aba537525195edae6bbabc35eb (fixed)
Vendor states this is fixed in 5.10.210 (unaffected)
Vendor states this is fixed in 5.15.149 (unaffected)
Vendor states this is fixed in 5.4.269 (unaffected)
Vendor states this is fixed in 6.1.78 (unaffected)
Vendor states this is fixed in 6.5 (unaffected)
Vendor states this is fixed in 6.6.17 (unaffected)
Vendor states this is fixed in 6.7.5 (unaffected)
Vendor states this is fixed in 6.8 (unaffected)

References (9)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c60d252949caf9aba537525195edae6bbabc35eb

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-416

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